本文整理汇总了Java中prefuse.action.ItemAction类的典型用法代码示例。如果您正苦于以下问题：Java ItemAction类的具体用法？Java ItemAction怎么用？Java ItemAction使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ItemAction类属于prefuse.action包，在下文中一共展示了ItemAction类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: StackedGraphDisplay
import prefuse.action.ItemAction; //导入依赖的package包/类
StackedGraphDisplay()
{
super( new Visualization() );
setBackground( ColorLib.getColor( 0, 51, 88 ) );
LabelRenderer labelRenderer = new LabelRenderer( NAME_LABEL );
labelRenderer.setVerticalAlignment( Constants.BOTTOM );
labelRenderer.setHorizontalAlignment( Constants.LEFT );
EdgeRenderer usesRenderer = new EdgeRenderer( Constants.EDGE_TYPE_CURVE, Constants.EDGE_ARROW_FORWARD );
usesRenderer.setHorizontalAlignment1( Constants.CENTER );
usesRenderer.setHorizontalAlignment2( Constants.CENTER );
usesRenderer.setVerticalAlignment1( Constants.BOTTOM );
usesRenderer.setVerticalAlignment2( Constants.TOP );
Predicate usesPredicate = (Predicate) ExpressionParser.parse( "ingroup('graph.edges') AND [" + USES_EDGES + "]==true", true );
// set up the renderers - one for nodes and one for LABELS
DefaultRendererFactory rf = new DefaultRendererFactory();
rf.add( new InGroupPredicate( GRAPH_NODES ), new NodeRenderer() );
rf.add( new InGroupPredicate( LABELS ), labelRenderer );
rf.add( usesPredicate, usesRenderer );
m_vis.setRendererFactory( rf );
// border colors
ColorAction borderColor = new BorderColorAction( GRAPH_NODES );
ColorAction fillColor = new FillColorAction( GRAPH_NODES );
// uses edge colors
ItemAction usesColor = new ColorAction( GRAPH_EDGES, usesPredicate, VisualItem.STROKECOLOR, ColorLib.rgb( 50, 50, 50 ) );
ItemAction usesArrow = new ColorAction( GRAPH_EDGES, usesPredicate, VisualItem.FILLCOLOR, ColorLib.rgb( 50, 50, 50 ) );
// color settings
ActionList colors = new ActionList();
colors.add( fillColor );
colors.add( borderColor );
colors.add( usesColor );
colors.add( usesArrow );
m_vis.putAction( COLORS_ACTION, colors );
ActionList autoPan = new ActionList();
autoPan.add( colors );
autoPan.add( new AutoPanAction() );
autoPan.add( new RepaintAction() );
m_vis.putAction( AUTO_PAN_ACTION, autoPan );
// create the layout action list
stackedLayout = new StackedLayout( GRAPH );
ActionList layout = new ActionList();
layout.add( stackedLayout );
layout.add( new LabelLayout( LABELS ) );
layout.add( autoPan );
m_vis.putAction( LAYOUT_ACTION, layout );
// initialize our display
Dimension size = new Dimension( 400, 400 );
setSize( size );
setPreferredSize( size );
setItemSorter( new ExtendedTreeDepthItemSorter( true ) );
addControlListener( new HoverControl() );
addControlListener( new FocusControl( 1, COLORS_ACTION ) );
addControlListener( new WheelMouseControl() );
addControlListener( new PanControl( true ) );
addControlListener( new ItemSelectionControl() );
setDamageRedraw( true );
}
示例2: initialiseTreeView
import prefuse.action.ItemAction; //导入依赖的package包/类
@Override
public void initialiseTreeView(Tree t, Dimension size, String label, int orientation) {
this.m_orientation = orientation;
m_vis.add(tree, t);
m_nodeRenderer = new LabelRenderer(null, "image");
m_edgeRenderer = new EdgeRenderer(Constants.EDGE_TYPE_CURVE);
m_edgeRenderer.setDefaultLineWidth(4);
DefaultRendererFactory rf = new DefaultRendererFactory(m_nodeRenderer);
rf.add(new InGroupPredicate(treeEdges), m_edgeRenderer);
m_vis.setRendererFactory(rf);
int[] colorPalette = new int[]{ColorLib.rgb(51, 51, 51), ColorLib.rgb(51, 51, 51), ColorLib.rgb(51, 51, 51)};
DataColorAction dataColorAction = new DataColorAction("tree.nodes", "type", Constants.NOMINAL, VisualItem.TEXTCOLOR, colorPalette);
// colors
ItemAction nodeColor = new WorkflowNodeColorAction(treeNodes);
m_vis.putAction("textColor", dataColorAction);
ItemAction edgeColor = new ColorAction(treeEdges,
VisualItem.STROKECOLOR, ColorLib.rgba(51, 51, 51, 100));
// quick repaint
ActionList repaint = new ActionList();
repaint.add(nodeColor);
repaint.add(new RepaintAction());
m_vis.putAction("repaint", repaint);
// full paint
ActionList fullPaint = new ActionList();
fullPaint.add(nodeColor);
m_vis.putAction("fullPaint", fullPaint);
// create the tree layout action
NodeLinkTreeLayout treeLayout = new NodeLinkTreeLayout(tree,
m_orientation, 80, 70, 8);
treeLayout.setLayoutAnchor(new Point2D.Double(size.width / 2, 15));
m_vis.putAction("treeLayout", treeLayout);
CollapsedSubtreeLayout subLayout = new CollapsedSubtreeLayout(tree,
m_orientation);
m_vis.putAction("subLayout", subLayout);
createAndAddFilter(dataColorAction, nodeColor, edgeColor, treeLayout, subLayout);
// animated transition
createAnimation();
// ensure size is reasonable!
finaliseVisualizationSteps(size);
}